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You can create printable tests and worksheets from these Grade 11 Combinations and Permutations questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

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To find the probability of two independent events occurring, you must
1. multiply the elements together.
2. determine the number of elements, then multiply.
3. find the probability of each element, then multiply.
4. divide the number of favorable outcomes by the number of total outcomes.
To find the total number of arrangements in a combination you must
1. multiply the elements together.
2. determine the number of elements, then multiply.
3. find the probability of each element, then multiply.
4. divide the number of favorable outcomes by the number of total outcomes.
How do you find the total number of arrangements in a permutation?
1. Multiply the elements together
2. Determine the number of elements, then multiply
3. Find the probability of each element, then multiply
4. Divide the number of favorable outcomes by the number of total outcomes
Simplify the following expression: $((n+1)!)/((n-1)!)$
1. $n$
2. $n(n+1)$
3. $1$
4. $(n+1)$